Fantastic Flexagons

Author: Nick Robinson
Publisher: Racehorse for Young Readers
ISBN: 9781944686109
Category : Juvenile Nonfiction
Languages : en
Pages : 96

Book Description
Are you ready to flip out? Hexaflexagons are six-sided, flat paper models that can be made to reveal hidden images through a series of flexes and folds. Flexagons were first introduced in a column written by Martin Gardner for Scientific American. From there, people started folding and figuring out creative ways to craft these interesting origami-like objects. Included in this delightful book are instructions and material to create hexaflexagons, tri-tetra flexagons, cubes, flexacubes, and more! Flexing kaleidocycles are shapes formed by taking several tetrahedra (four-sided 3D shapes) and joining their edges to form a ring, which can then be rotated so that it turns inside out to display a multitude different colors, shapes, and designs! This book contains: • A brief introduction on the history of hexaflexagons • Instructions on how to make 13 different fun flexagon models • 40 pages of easy tear-out pages with pieces to assemble your hexaflexagons People are still discovering new ways to innovate with these enjoyable creations—so with some study and practice, you may be able to come up with a unique design and enter the pages of flexagon history! All you need to do is to cut out and assemble the various models in this book to create the most intriguing and entertaining designs available. Start folding your flexagons now!

Flexagons Inside Out

Author: Les Pook
Publisher: Cambridge University Press
ISBN: 9780521525749
Category : Crafts & Hobbies
Languages : en
Pages : 186

Book Description
Flexagons are hinged polygons that have the intriguing property of displaying different pairs of faces when they are flexed. Workable paper models of flexagons are easy to make and entertaining to manipulate. Flexagons have a surprisingly complex mathematical structure and just how a flexagon works is not obvious on casual examination of a paper model. Flexagons may be appreciated at three different levels. Firstly as toys or puzzles, secondly as a recreational mathematics topic and finally as the subject of serious mathematical study. This book is written for anyone interested in puzzles or recreational maths. No previous knowledge of flexagons is assumed, and the only pre-requisite is some knowledge of elementary geometry. An attractive feature of the book is a collection of nets, with assembly instructions, for a wide range of paper models of flexagons. These are printed full size and laid out so they can be photocopied.

Serious Fun with Flexagons

Author: L.P. Pook
Publisher: Springer Science & Business Media
ISBN: 9048125030
Category : Mathematics
Languages : en
Pages : 338

Book Description
A flexagon is a motion structure that has the appearance of a ring of hinged polygons. It can be flexed to display different pairs of faces, usually in cyclic order. Flexagons can be appreciated as toys or puzzles, as a recreational mathematics topic, and as the subject of serious mathematical study. Workable paper models of flexagons are easy to make and entertaining to manipulate. The mathematics of flexagons is complex, and how a flexagon works is not immediately obvious on examination of a paper model. Recent geometric analysis, included in the book, has improved theoretical understanding of flexagons, especially relationships between different types. This profusely illustrated book is arranged in a logical order appropriate for a textbook on the geometry of flexagons. It is written so that it can be enjoyed at both the recreational mathematics level, and at the serious mathematics level. The only prerequisite is some knowledge of elementary geometry, including properties of polygons. A feature of the book is a compendium of over 100 nets for making paper models of some of the more interesting flexagons, chosen to complement the text. These are accurately drawn and reproduced at half full size. Many of the nets have not previously been published. Instructions for assembling and manipulating the flexagons are included.

Cool Flexagon Art: Creative Activities that Make Math & Science Fun for Kids!

Author: Anders Hanson/Elissa Mann
Publisher: ABDO
ISBN: 1617838217
Category : Juvenile Nonfiction
Languages : en
Pages : 34

Book Description
Discover secret math and science tricks to creating art! This title introduces young readers to the sciences, with a creative twist. Math and science educational pages are interspersed with cool flexagon activities that offer practical applications of the information students learn in class. All activities include how-to photos, easy instructions, and clear explanations. Reinforce Common Core Standards in reading, math, and science, while making cool art projects, from a transformer star to a 3-D flexagon. Aligned to Common Core Standards and correlated to state standards. Checkerboard Library is an imprint of ABDO Publishing Company.

Flexagons Inside Out

Author:
Publisher:
ISBN: 9781107135871
Category : Electronic books
Languages : en
Pages : 184

The Magic of Flexagons

Author: David Mitchell
Publisher: Tarquin Group
ISBN: 9781899618286
Category : Mathematical recreations
Languages : en
Pages : 0

Book Description
Flexagons are made by folding paper in certain ways and when they are flexed, turned and unfolded in different ways, they show puzzling and curious effects. Hidden inside a flexagon are a number of concealed faces and the challenge is to discover how to flex them into view smoothly and with confidence. Some of this extensive collection are in the form of puzzles to be solved, others have rather mysterious properties.

The Magic of Flexagons

Author: David Mitchell
Publisher:
ISBN: 9781911093497
Category : Electronic books
Languages : en
Pages : 32

Book Description

Fantastic Origami Flying Creatures

Author: Hisao Fukui
Publisher: Tuttle Publishing
ISBN: 1462921299
Category : Crafts & Hobbies
Languages : en
Pages : 124

Book Description
Japanese origami expert Hisao Fukui shows you how to create incredibly realistic paper birds and flying insects, a winged dinosaur and even an undulating Chinese dragon! The easy-to-follow folding instructions and photos in this book present 24 challenging and amazingly lifelike models--from intermediate to complex in terms of their level of difficulty. The 24 unique models in this book include: The Swan--The multilayered wings and body give this familiar model a major three-dimensional upgrade The Crane--Far from traditional, this crane rests on its built-in platform, and has an optional open wing configuration that can double as a fancy box Peacocks--One with tail feathers stowed neatly behind, and another with its tail fan proudly displayed The Swallow--Its distinctive bifurcated tail is on display in a kinetic diving pose The Crested Kingfisher--The artfully modeled eye of this hunter appears to be on the lookout for its next meal Stink Bug--there's nothing foul about this instantly recognizable shield-shaped insect model Beetles--A Horned Beetle with unfurled wings and a Rhinoceros Beetle with an intimidating spiky head Flying Chinese Dragon--Segmented and supple, this ancient symbol of power and good fortune is poised to pounce The Dragonfly--This incredibly detailed form is the most challenging model here, but the spectacular results are well worth the effort And many more!

Flexagons

Author: Thomas Dukich
Publisher:
ISBN:
Category : Mathematical recreations
Languages : en
Pages :

Book Description

Hexagon

Author: Ann-Marie Kishel
Publisher: LernerClassroom
ISBN: 0822568578
Category : Juvenile Nonfiction
Languages : en
Pages : 10

Book Description
These simple books for beginning readers introduce students to two-dimensional shapes and the vocabulary to describe these geometric concepts. The repetitive sentence structure familiarize students with sight words while vocabulary is reinforced with interesting full-color images. These books address both mathematics and reading standards.